Lastra 9: Aptian, Spain
collected by Brancas et al. 1979
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Reptilia
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|
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|
Pérez-Lorente 2015 |
43 specimens |
|
| 2 from Lastra-9C, 41 from Lastra-9A |
| see common names |
| Country: | Spain |
State/province: | La Rioja |
| Coordinates: |
42.1° North, 2.0° West (view map) |
| Paleocoordinates: | 32.1° North, 23.3° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Altitude: | 700 meters |
| Geographic resolution: | outcrop |
| Period: | Cretaceous |
Epoch: | Early Cretaceous |
| Stage: | Aptian |
10 m.y. bin: | Cretaceous 3 |
| Key time interval: | Aptian |
| Age range of interval: | 121.4 - 113.2 m.y. ago |
| Geological group: | Enciso |
| Stratigraphic resolution: | group of beds |
| Primary lithology: | gray lithified lime mudstone |
| Includes fossils? | Y |
| Lithology description: "wackestones"
"in layers of mudstone (micritic limestone)...usually hard, and with the typical dark gray color." |
| Environment: | peritidal |
| Modes of preservation: | trace |
| Size of fossils: | macrofossils |
| Spatial orientation: | life position |
| Temporal resolution: | snapshot |
| Spatial resolution: | autochthonous |
| Collection methods: | surface (in situ),observed (not collected) |
| Reason for describing collection: | general faunal/floral analysis |
| Collectors: | Brancas et al. |
Collection dates: | 1979 |
| Also known as: | Barranco de Valdegutiérrez |
| Database number: | 169472 |
| Authorizer: | M. Carrano |
Enterer: | M. Carrano |
| Modifier: | M. Carrano |
Research group: | vertebrate |
| Created: | 2015-05-28 13:03:36 |
Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public |
Released: | 2015-05-28 13:03:36 |
| Creative Commons license: | CC0 |
| 78077. | | C. Martín Escorza. 2001. Orientación de la huellas de dinosaurios en la Sierra de Cameros [Orientation of the dinosaur tracks in the Sierra de Cameros]. Zubía 19:139-163 [M. Carrano/M. Carrano] |
| 82174 | | F. Pérez-Lorente. 2015. Dinosaur Footprints and Trackways of La Rioja 1-363 [M. Carrano/M. Carrano] |